Switzer Mechanical Pressure Switch(Range: 0 to 100 PSI) with Process Connection 1/4 BSP for Automatic Start/Stop of Pump, Water Treatment Filtration System, Lubrication Oil Skids | Model: PSM-520-100

The Switzer PSM-520-100 Pressure Switch is engineered to deliver precise and reliable pressure control in demanding industrial environments. With advanced features and robust construction, this switch ensures accurate monitoring and regulation of pressure, enhancing operational efficiency and safety across various applications. The pressure switches are designed for use with oil, water, air, steam and other non-corrosive pressure media. They are not suitable for use with refrigerant gases. This pressure switch is cost-effective and used in a wide variety of applications such as pumps, compressors, turbines, lubrication systems and condensers. The PSM-520-100 mechanical pressure switch has been designed for control and monitoring applications and may be used to energise an alarm or directly control the process by cycling pumps and shifting valves.

• Features: Bellows Actuated | Compact and Robust | Reliable | Cost-effective | Field Adjustable | PSM-520 are designed for use with Oil, Water, Air, Steam & Non-Corrosive pressure media.
• Model: PSM-520-100 | Pressure Range: 0 to 100 PSI | Settable Range: 10 to 100 PSI | Differential Range: 9 to 85 PSI | Max. Pressure Range: 230 PSI
• Ambient Temperature Range: -25 to 70 °C | Permissible medium temperature: -20 to 70 °C | Process Connection: ¼" BSP (F), ¼" BSP (M), Optional process connection available on request | Measuring Element: Phosphor Bronze Bellows |
• Repeatability: ±2% of Full Scale value | Switch Contacts: One SPDT Contact system | Electrical Ratings: AC-1: 10A, 230V & AC-15: 6A, 230V | Ingress protection: IP33
• Supply Scope: 1 unit of Switzer PSM-520-100 Pressure Switch, Instruction manual| Applications: Industrial control, Monitoring and Alarm applications, Lubrication oil skids, Automatic start/stop of a pump, Water treatment filtration system, Chillers (water/air cooled).